How to Recover Copper from Slag by Flotation

Application of Thionocarbamates in Copper Slag …

Copper slag sample was taken out from the industrial process in Flotation plant Bor, as a definite crushing product < 12 mm. The sample was dried, crushed in the laboratory

COPPER FLOTATION PLANT

According to the processing order of the useful mineral, the copper ore processing/mining can be divided into precedence flotation, equivalent flotation, mixed flotation, and partial flotation. The process choice of copper ore flotation is determined by the raw ore properties.

Efficient recovery of copper from copper smelting slag by …

DOI: 10.1016/j.cej.2024.153159 Corpus ID: 270540970; Efficient recovery of copper from copper smelting slag by gravity separation combined with flotation @article{Sun2024EfficientRO, title={Efficient recovery of copper from copper smelting slag by gravity separation combined with flotation}, author={Jianjun Sun and Liuyang Dong …

Efficient recovery of copper from copper smelting slag by …

In this article, to improve the recovery of copper from copper slag by flotation process, industrial tests of the modification process involving addition of a composite additive into molten copper ...

The Effect of Copper Bearing Particles Liberation on Copper Recovery

A smelting plant in Bor extract copper from copper ores and copper concentrates by a pyro metallurgical process. ... Tests have shown that grinding of material highly impacts the recovery rate in the flotation process. Results of flotation of smelter slag samples with different contents of grain size fraction 74 lm: 50%, 60%, 70%, 80%, and 90% ...

The Recovery of Copper from Smelting Slag by Flotation …

Taking into account that the slag contained more copper than ore, a series of flotation tests was conducted on copper smelting slag produced in an electric furnace …

Enhancing the flotation recovery of copper minerals in …

Slag cleaning can be divided into two types, first being the pyrometallurgical reduction and settling of liquid slag, which is performed in slag-cleaning furnaces, and the second type being the mineral processing-based slag cleaning of solidified or granulated slag by crushing and/or grinding followed by gravity concentration or froth flotation ...

Copper recovery from copper slags through flotation …

In this study, a facile process for recovering copper from copper slags through flotation enhanced by sodium carbonate synergistic mechanical activation has …

A comprehensive review on the recovery of copper values …

The researchers reported that particle size, reagent type, reagent dosage and slurry pH are the significant operating variables governing the flotation of copper slag. …

Experimental Study of the Sulphatizing Roasting of Flotation …

The present study focuses on the experimental investigation of sulphatizing roasting of flotation tailings from copper slag processing using iron (II) and (III) sulfates followed by water leaching.

THE EFFECT OF COOLING RATE OF SLAG FROM …

130 Metall. Mater. Eng. Vol 21 (2) 2015 p. 127-141 Based on the dependence shown in Figure 3 and the known degree of fragmentation in flotation, efficiency of copper recovery is 89%.

Mineralogical characteristics of copper smelting slag …

Synchronous enrichment of copper and arsenic has become a newly emerging and significant problem during copper smelting slag (CSS) flotation, which affects environmental safety and CSS utilization.

Enhancing the flotation recovery of copper …

Copper smelting slag is the largest solid waste produced in copper-making process, and slow cooling beneficiation technology is the most widely used method in recovering remaining...

Copper Slag Beneficiation Process & Equipment

Commonly Used Mineral Processing Equipment for Copper Slag Crushing Equipment. At present, it mainly uses jaw crushers. The application of other crushing equipment with high efficiency and large crushing ratio, such as deep cavity jaw crushers, double-moving jaw crushers, inertial cone crushers, etc., is also receiving increasing …

Characterization of copper slag for beneficiation of iron and copper

1.2. Objectives. The objective of this present study is to characterize the BCL copper slag and analyze its composition properties. In the past, research has been focused on ferrous and non-ferrous slags with the intention of employing the findings in various applications [].We had to carry out the characterization task first in order to quantify the …

copper slag processing plant

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Optimization of the flotation of copper smelter slags from …

This study consisted of the physical, chemical, and mineralogical characterization of the copper slag, along with preliminary flotation tests. This article focuses on industrial flotation, which consisted of two oneyear campaigns (2016 and 2017). The first campaign was carried out using an existing copper slag flotation circuit in the plant.

50tpd Copper Ore Processing Plant Acid Leaching Machine …

50tpd Copper Ore Processing Plant Acid Leaching Machine Mining Tank Flotation Cell Plant, Find Details and Price about Copper Slag Separator Copper Slag Flotation Tank from 50tpd Copper Ore Processing Plant Acid Leaching Machine Mining Tank Flotation Cell Plant - Gongyi Hengchang Metallurgical Building Material Equipments Plant

Leaching of copper and zinc from copper converter slag flotation

The leaching of copper tailings in the sulfuric acid solution may involve the reactions shown in eqn (5)-(10). 11, 24,25 The Gibbs free energy (DG ) is calculated to be À101.81 kJ mol À1 for Fe ...

MICROSCOPY ANALYSIS OF COPPER SLAG AND ITS …

Flotation was selected as a process for processing the slag with the aim of recovering copper. Flotation test showed that the recovery rate of copper depends on portion of fine grinding,

Copper Recovery from Copper Slags through Flotation …

In this article, to improve the recovery of copper from copper slag by flotation process, industrial tests of the modification process involving addition of a composite additive into molten copper ...

A Study of the Optimal Model of the Flotation Kinetics of Copper Slag …

The copper ore in Chilean copper porphyry deposits is often associated with molybdenum minerals. This copper–molybdenum (Cu–Mo) sulfide ore is generally mined from various locations in the ...

Recovery Of Copper From Reverberatory Furnace Slag By Flotation

Quarry plant solutions » copper slag flotation plant ... main copper losses in the waste slag [1]. ... such is smelting in reverberatory furnace, ... COPPER Copper production To obtain concentrates with highest possible purity and recovery rate, the flotation ... reverberatory furnaces of the ... and a slag with low copper ...

Comprehensive Utilization of Copper Slag in a Pyro

Copper slagCopper slag is a major waste produced in pyrometallurgical plants during the smelting and converting operations and has caused heavy environmental contamination. A pyro-hydrometallurgical process for the treatment of copper slagCopper slag has been...

Comprehensive review on metallurgical recycling and …

The flotation of copper slag can effectively recover copper, without recycling other valuable metals in the copper slag. However, this process requires a …

Pressure Leaching of Copper Slag Flotation Tailings in …

When the copper in the slag is largely in sulfide phases, flotation of copper slag is similar to sulfide ore flotation of copper. 64−69 In the flotation of copper slag, oxides, alloys, and metallic phases containing Co and Ni are generally depressed and concentrated in the tailings. 6 Hence, copper slag flotation tailings (SFT) may contain ...

Copper Recovery Through Smelter Slag Flotation in …

This mitigates certain environmental impacts of copper processing. Keywords: copper slag, flotation, concentrate smelting RESUMEN ... The existing CS flotation circuit in the plant was used in 2016. In 2017, a concentrate flotation circuit with a column flotation cleaning stage was evaluated. The aim was to obtain a copper

Application of Thionocarbamates in Copper Slag Flotation

Chemical analysis of smelter slag sample obtained from Flotation plant in Bor, Serbia, showed that it contains 3.56% of copper, of which over 73% is in the sulphide form, as well as 0.58 g/t of ...

The effect of primary copper slag cooling rate on the copper

In the calculation of slag cooling following data are used: average temperature of the slag at the beginning of the cooling: Tp = 1290 oC average temperature of the ambient air: To = 20 oC slag density: ρ =3.6 t/m3 heat capacity of slag: cp = 0.70 kJ/kgK effective thermal conductivity of the slag: λef = 15 W/mK effective thermal diffusivity ...